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In a collective effort bringing together 15 studies, researchers from over 30 institutions surveyed over 20,000 individuals between June 2020 and January 2021 on questions regarding respondents’ vaccine acceptance and hesitancy and their most trusted sources for vaccination advice. During some surveys, results from COVID-19 vaccine clinical trials had yet to be announced, and during later surveys, governments had started approving vaccines for use. The fast-moving nature of COVID-19 information may change people’s perceptions about vaccines by the time they are widely available in low- and middle-income countries (LMICs). Over the past six months, the body of evidence demonstrating the safety and efficacy of available COVID-19 vaccines, which have been given to millions of people, has become clearer. At the same time, severe, but rare, side effects may have undermined public confidence.

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Brief
Date:
July 19, 2021
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Widespread acceptance of COVID-19 vaccines is crucial for achieving sufficient immunization coverage to end the global pandemic, yet few studies have investigated COVID-19 vaccination attitudes in lower-income countries, where large-scale vaccination is just beginning. We analyze COVID-19 vaccine acceptance across 15 survey samples covering 10 low- and middle-income countries (LMICs) in Asia, Africa and South America, Russia (an upper-middle-income country) and the United States, including a total of 44,260 individuals. We find considerably higher willingness to take a COVID-19 vaccine in our LMIC samples (mean 80.3%; median 78%; range 30.1 percentage points) compared with the United States (mean 64.6%) and Russia (mean 30.4%). Vaccine acceptance in LMICs is primarily explained by an interest in personal protection against COVID-19, while concern about side effects is the most common reason for hesitancy. Health workers are the most trusted sources of guidance about COVID-19 vaccines. Evidence from this sample of LMICs suggests that prioritizing vaccine distribution to the Global South should yield high returns in advancing global immunization coverage. Vaccination campaigns should focus on translating the high levels of stated acceptance into actual uptake. Messages highlighting vaccine efficacy and safety, delivered by healthcare workers, could be effective for addressing any remaining hesitancy in the analyzed LMICs.

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Published Paper
Date:
July 16, 2021
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Mass media reaches a large and growing share of the population in developing countries, but can it be used to tackle poverty and change behaviors, such as the adoption of modern contraception? Given the low marginal costs of mass media campaigns, even small effects could be highly cost-effective. IPA partnered with researchers and Development Media International to evaluate the impact and cost-effectiveness of an intensive, 2.5-year mass media radio campaign in Burkina Faso that promoted family planning and aimed to dispel myths and misinformation about modern contraception.

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Brief
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June 30, 2021
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Mass media can spread information and disinformation, but its impact is hard to rigorously measure. Using a two-level randomized evaluation covering 5 million people, we test both exposure to mass media (with 1,500 women receiving radios) and the impact of a high-quality, intensive 2.5 year, family planning mass media campaign in Burkina Faso (8 of 16 local radio stations received the campaign). We find women who received a radio in noncampaign areas reduced contraception use by 5.2 percentage points (p=0.039) and had more conservative gender attitudes. In contrast, modern contraceptive use rose 5.9 percentage points (p=0.046) in campaign areas and 5.8 percentage points (p=0.030) among those given radios in campaign areas. Births fell 10%. The campaign changed beliefs about contraception but not preferences, and encouraged existing users to use more consistently. We estimate the nationwide campaign scale-up led to 225,000 additional women using modern contraception, at a cost of US$7.7 per additional user.

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Working Paper
Date:
May 05, 2021
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This presentation summarizes findings related to the impact of COVID-19 on food security and hunger, based on Round 1 of the RECOVR Survey. Countries surveyed: Burkina Faso, Côte d’Ivoire, Ghana, Rwanda, Sierra Leone, Zambia, Colombia, Mexico, and the Philippines.

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Report
Date:
November 03, 2020
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Over 700 million people live on less than US$1.90 per day. Many of these families depend on insecure and fragile livelihoods. Globally nearly half of all deaths in children under five are attributable to undernutrition, translating into the loss of about three million young lives a year. Recent research has shown that holistic livelihoods programs, such as the Graduation Approach can have a wide range of benefits for these poor families, from increasing household consumption and income to improving food security and mental health. The Graduation model provides families with a range of services, including income-generating assets, training, access to savings accounts, consumption support, and coaching visits, and variations of the model have been successfully replicated in several contexts. The aim of this research in Burkina Faso is to rigorously evaluate whether an adapted Graduation program design, which focuses on strengthening the household’s ability to cope with crises, leads to improvements in child nutrition and household food security. This brief summarizes findings from the midline survey, which suggest that the program successfully reduced child malnutrition and increased household consumption, food diversity, and investments in durable goods after one year. Some impacts were present across multiple program groups, while others were only present among households that received the full multi-dimensional set of interventions.

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Brief
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February 25, 2020

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